[Mailman-Users] wrapper error

[Dan Mick]

> setting up a mailman server.  I created a test list, when I subscribe to it
> it sends the confermation request, but when I try to send the reply, I get
> this
> 
>    ----- The following addresses had permanent fatal errors -----
> "|/home/mailman/mail/wrapper mailcmd test"
>     (expanded from: <test-request at listserv.iexalt.net>)
> 
>    ----- Transcript of session follows -----
> sh: wrapper not available for sendmail programs
> 554 "|/home/mailman/mail/wrapper mailcmd test"... Service unavailable

Didn't read INSTALL, did you?

Look for 'wrapper not available' in INSTALL.